A circuit is a complete path that electricity flows through. There is a source of electricity (battery). Conductors are the materials that allow electric current to pass through them easily. Conductors like the positive and negative ends of a battery. In a closed circuit, the electricity flows without any interruptions. Ohm’s Law: Voltage (V); Current[…]
Find the value of x: 4x + x + x + x + x − 9 − 3 = 8 + x + x + x
y > 4x − 2 6x > 15 Find the y-coordinates of all the points that satisfy this system of inequalities.
In a random sample of 350 cars of a certain model, 8 have a manufacturing defect. At this rate, how many of 5,000 cars of this model will have a defect?
A block in the shape of a right rectangular prism has dimensions 40 cm by 35 cm by 28 cm. The block has a density of 3.2 grams per cubic centimeter. What is the mass of the block in grams?
A restaurant offers salads for $7.25 each and drinks for $1.75 each. After selling a total of 198 salads and drinks in one day, the restaurant made $925.50. How many salads were sold that day?
The results of the extremely competitive math competition indicate/indicates that students need to do more work. The implication of the groups’ different projects suggest/suggests improvement is needed at the company. The student with different ideas study/studies day and night. The group of stellar athletes practice/practices together. The organizations with a female CEO show/shows growth potential.[…]
A license plate has 4 letters and 2 numbers Letters cannot be repeated but numbers can be repeated Find the probability that in a randomly selected license plate the word MATH appears.
On Monday, Anna starts pouring water into a bucket at a rate of 4 cubic meters per second. Twenty seconds later, Bella starts pouring water into the same bucket at a rate of 5.5 cubic meters per second. How many seconds after Anna starts will the amount of water in the bucket equal or exceed[…]
In a physics problem, rate is inversely related to time for a given distance. When time is 4 hours, rate is 42 miles per hour. Find the rate when time is 6. Now, find the time when rate is 54 mph.